AR27.50-P-0601GC | Detach/attach transmission housing on torque converter housing | 10.11.11 |
TRANSMISSION 722.700 in MODEL 168.031 /032 /033 /131 /132 /133
TRANSMISSION 722.701 in MODEL 168.006 /007 /008 /009 /109
TRANSMISSION 722.702 in MODEL 168.035 /135
TRANSMISSION 722.750 /751 in MODEL 414.700
P27.50-2001-06
1 Transmission housing
2 Torque converter housing
3 Screw
4 Seal
5 Guide piece
6 Screw
7 Needle roller bearing
8 Thrust plate
9 Dowel pin
10 Thrust plate
Modification notes
30.4.02 | Value changed from 20 Nm to 25 Nm | Value modified in BA27.40-P-1002-01A for transmission 722.7 |
| Remove/install | ||
1 | Remove transmission with torque converter | Transmission 722.7 in model 168 | |
Transmission 722.7 in model 414.600/700. | |||
2 | Fasten transmission on assembly stand | ||
3 | Remove electrohydraulic controller unit | ||
4 | Remove bolt (3) | | |
5 | Remove screw (6) | | |
6 | Take transmission housing (1) off torque converter housing (2) | Clean contact surfaces using a plastic wedge. | |
Installation: The recess on the guide piece (5) must point toward the park lock pawl when inserted. Replace gasket (4). | |||
Installation: If one or both housing halves is replaced, the axial play on all the shafts, as well as the preload of the differential bearing, must be measured and adjusted: | |||
Measuring and adjusting axial play of input shaft | |||
Axial play between input shaft and transmission housing | |||
Parallel support | |||
Attachment | |||
Plate | |||
Depth gauge, measuring range 0 - 300 mm, resolution 0.01 mm | |||
Measure and adjust axial play of output shaft | |||
Axial play between output shaft and transmission housing | |||
Parallel support | |||
Attachment | |||
Plate | |||
Depth gauge, measuring range 0 - 300 mm, resolution 0.01 mm | |||
Measuring and adjusting axial play of countershaft | |||
Axial play between countershaft and transmission housing | |||
Parallel support | |||
Attachment | |||
Plate | |||
Depth gauge, measuring range 0 - 300 mm, resolution 0.01 mm | |||
Measure and adjust axial play of reverse idler shaft | |||
Axial play between reverse gear shaft and transmission housing | |||
Parallel support | |||
Attachment | |||
Plate | |||
Plate | |||
Depth gauge, measuring range 0 - 300 mm, resolution 0.01 mm | |||
Measure and set preload of taper roller bearings of differential | |||
Preload of tapered roller bearings from differential | |||
Parallel support | |||
Thrust device | |||
Plate | |||
Plate | |||
Depth gauge, measuring range 0 - 300 mm, resolution 0.01 mm | |||
7 | Take needle bearing (7) and thrust washer (8) off the output shaft | ||
8 | Remove thrust plate (10) | Installation: Note installation position of thrust plate. | |
9 | Install in the reverse order |
Test specifications for gear set
Number | Designation | Trans-mission 722.7 | |
BE27.50-P-1006-01A | Axial play between input shaft and transmission housing | mm | 0.15...0.3 |
BE27.50-P-1007-01A | Axial play between output shaft and transmission housing | mm | 0.25...0.4 |
BE27.50-P-1008-01A | Axial play between countershaft and transmission housing | mm | 0.25...0.4 |
BE27.50-P-1009-01A | Axial play between reverse gear shaft and transmission housing | mm | 0.35...0.5 |
BE27.50-P-1010-01A | Preload of tapered roller bearings from differential | mm | 0,26 |
Housing
Number | Designation | Trans-mission 722.7 | ||
BA27.40-P-1002-01A | Bolt, transmission housing to converter housing | Nm | 25 | |
BA27.40-P-1010-01A | Bolt of transmission housing to reverse idler shaft | Nm | 20 | |
168 589 04 21 00
Plate
Thrust device
Parallel support
Plate
168 589 03 21 00
168 589 12 63 00
168 589 13 63 00
Attachment
168 589 02 21 00